Antennas
6.4 SIMATIC RF640A
SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
253
Pattern of the vertical plane of the antenna
Pattern of the horizontal plane of the antenna
Figure 6-25 The RF640A directional radiation pattern in the ETSI frequency band, polarization axis of
the transponder, and axis of symmetry of the antenna are parallel to each other.